- Pharo-dev - lists.pharo.org

Re: [Pharo-project] frozen jobs on CI server
by Marcus Denker July 29, 2011

July 29, 2011

On Jul 29, 2011, at 9:50 AM, Pavel Krivanek wrote: > Hi, > > it seems that the currently running jobs on the CI server > (https://ci.lille.inria.fr/pharo/) are frozen and they cannot be > stopped. > Yes, the slave needs to be restarted.... -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] frozen jobs on CI server
by Pavel Krivanek July 29, 2011

July 29, 2011

Hi, it seems that the currently running jobs on the CI server (https://ci.lille.inria.fr/pharo/) are frozen and they cannot be stopped. -- Pavel

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[Pharo-project] [update 1.4] #14064
by StÃ©phane Ducasse July 28, 2011

July 28, 2011

14064 ----- Issue 4564: Scrollbar and slider changes broke Combox. Stef (holiday fix :)

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[Pharo-project] [ANN] Customized Cog Win32 for Pharo 1.3 (based on Cog r2474)
by Torsten Bergmann July 28, 2011

July 28, 2011

OK, thanks for the pointer to https://pharo-ic.lille.inria.fr/hudson/view/Cog/job/Cog-Win32/ Still this one is not yet customized to use the "lighthouse and gear" icon. It also does not include a resource section - so one can find out the vendor and version easily using explorer directly on the EXE's properties. Any admin would be suspicious if he would find an EXE on a hard disk that does not include the vendor and product name. This info is also used when the firewall pops up as soon as you have a Seaside app running that requests network access. With this (not yet branded) VM the info would be empty... I can provide the necessary info/files for that, so we can include them into the auto build. This is easy to change. But still I dont know what the codebase of this auto build Cog VM for windows is. Is it the Subversion repo from Eliot or the Git clone from Igor? If it is the git one how does it relate to Eliots work, for instance is the IAB32 and MT stuff already part of it as in #r2474? Is it auto-merged or who is in charge of merging things into it? I know this could end up in a discussion about Pharo forking and personal working styles - but nonetheless I'm eager to know more about all these (now distributed?) work being done. Esteban wrote: > let me guess... why can that be happening... oh, I know: you are using > windows! Anything I can answer here is that Windows is one of the relevant parts of the IT market - if we want Pharo to be successfull in commercial environments we should help developers/pharo users to easily feel comfortable in these environments and help their customers on ANY platform - including Windows. So your comment didnt help to make the situation better, did it? Nothing more to add. Thx T. -- Empfehlen Sie GMX DSL Ihren Freunden und Bekannten und wir belohnen Sie mit bis zu 50,- Euro! https://freundschaftswerbung.gmx.de

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[Pharo-project] [update 1.4] #14065
by StÃ©phane Ducasse July 28, 2011

July 28, 2011

14065 ----- DeleteSunit package since it is overlapping with the other now.

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[Pharo-project] [ANN] Customized Cog Win32 for Pharo 1.3 (based on Cog r2474)
by Torsten Bergmann July 28, 2011

July 28, 2011

>ehhh... I was making a joke, not an actual point! I know - but making Jokes about Windows is worn out :P >you guys are too serious lately ;) if so we then we should change that, Pharo should be a fun place to be :) Bye T. -- NEU: FreePhone - 0ct/min Handyspartarif mit Geld-zurÃ¼ck-Garantie! Jetzt informieren: http://www.gmx.net/de/go/freephone

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[Pharo-project] I love the idea of building to think
by StÃ©phane Ducasse July 28, 2011

July 28, 2011

http://blog.flowingconcept.com/brandIt/on-design-thinking I think that this what we are doing when we build our research prototype and this is were Smalltalk is powerful. Tx sebastian for the link.

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[Pharo-project] Pharo Core HTTP Server OneCommandLine Demo
by Sven Van Caekenberghe July 28, 2011

July 28, 2011

How easy and how fast can you download, install and start an complete Pharo Core based HTTP Server on a bare Linux machine ? It just takes OneCommandLine: $ curl http://zn.stfx.eu/zn/pharo-server.sh | bash In well under a minute (in 11 seconds below, actually), you can browse http://localhost:1701 and all this with way less than 20Mb being downloaded. Mind you, this is quick hack, for some this will be old news, for others I hope this feels like magic. Some notes: - pharo-server.sh will download, install and start a Pharo Smalltalk HTTP server - this script needs bash, curl, tar, unzip, at least, and was only tested on Ubuntu - no special permissions needed, all files will reside in ~/pharo-server - you will probably have to allow 1701 as a TCP port in your firewall for external access - technically, the most interesting thing is the script called st-exec.sh - you have to trust me that the installer is well-behaved, or have a look yourself ;-) Next is a terminal log of running this script, at the end there is a small benchmark showing what kind of performance you can expect from this setup (saving the best for last). The machine in question is an Amazon EC2 micro instance, the smallest, least powerful that you can get. Enjoy, Sven $ curl http://zn.stfx.eu/zn/pharo-server.sh | bash % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 1336 100 1336 0 0 53525 0 --:--:-- --:--:-- --:--:-- 652k pharo-server.sh will download, install and start a Pharo Smalltalk HTTP server this script needs bash, curl, tar, unzip, at least, only tested on Ubuntu no special permissions needed, all files will reside in /home/ubuntu/pharo-server written by Sven Van Caekenberghe - http://stfx.eu starting @ Thu Jul 28 18:50:12 UTC 2011 creating work directory /home/ubuntu/pharo-server downloading latest Pharo Core 1.3 % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 15.0M 100 15.0M 0 0 2408k 0 0:00:06 0:00:06 --:--:-- 2987k extracting Archive: pharo-core.zip inflating: PharoCore-1.3/PharoCore-1.3.changes inflating: PharoCore-1.3/PharoV10.sources inflating: PharoCore-1.3/PharoCore-1.3.image downloading a recent Cog VM % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 1524k 100 1524k 0 0 366k 0 0:00:04 0:00:04 --:--:-- 539k extracting downloading st-exec % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 2576 100 2576 0 0 99895 0 --:--:-- --:--:-- --:--:-- 1257k creating startup script pharo-server.st starting the server Executing ./st-exec.sh pharo-server start PharoCore-1.3 Working directory /home/ubuntu/pharo-server Starting pharo-server in background /home/ubuntu/pharo-server/coglinux/bin/squeak -vm-display-null -vm-sound-null /home/ubuntu/pharo-server/PharoCore-1.3.image /home/ubuntu/pharo-server/pharo-server.st to stop the server execute /home/ubuntu/pharo-server/st-exec.sh pharo-server stop PharoCore-1.3 you can now access the server at http://localhost:1701 try curl http://localhost:1701 or try ab -k -n 1024 -c 8 http://localhost:1701/bytes done @ Thu Jul 28 18:50:23 UTC 2011 $ curl http://localhost:1701 <html> <head> <title>Zinc HTTP Components</title> <style type="text/css"> body { color: black; background: white; width: 900px; font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 13px; } p { width: 600px; padding: 0 20px 10px 20px; } ul,ol { width: 600px; padding: 0 5px 5px 30px; } #logo { color: orange; font-family: Helvetica, sans-serif; font-weight: bold; font-size: 100px; } </style> </head> <body> <div id="logo">Zn</div> <h1>Zinc HTTP Components</h1> <p> Welcome to Zinc HTTP Components, a modern, open-source Smalltalk framework to deal with the HTTP networking protocol. </p> <ul> <li>Project homepage <a href="http://homepage.mac.com/svc/Zinc-HTTP-Components/">http://homepage.mac.com/svc/Zinc-HTTP-Components/</a></li> <li>SqueakSouce page <a href="http://www.squeaksource.com/ZincHTTPComponents.html">http://www.squeaksource.com/ZincHTTPComponents.html</a></li> </ul> <ul> <li>Locally available pages <a href="/help">/help</a></li> </ul> <h4>May the Source be with you!</h4> </body> </html> $ ab -k -n 1024 -c 8 http://localhost:1701/bytes This is ApacheBench, Version 2.3 <$Revision: 655654 $> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Licensed to The Apache Software Foundation, http://www.apache.org/ Benchmarking localhost (be patient) Completed 102 requests Completed 204 requests Completed 306 requests Completed 408 requests Completed 510 requests Completed 612 requests Completed 714 requests Completed 816 requests Completed 918 requests Completed 1020 requests Finished 1024 requests Server Software: Zinc Server Hostname: localhost Server Port: 1701 Document Path: /bytes Document Length: 64 bytes Concurrency Level: 8 Time taken for tests: 0.371 seconds Complete requests: 1024 Failed requests: 0 Write errors: 0 Keep-Alive requests: 1024 Total transferred: 243712 bytes HTML transferred: 65536 bytes Requests per second: 2761.10 [#/sec] (mean) Time per request: 2.897 [ms] (mean) Time per request: 0.362 [ms] (mean, across all concurrent requests) Transfer rate: 641.74 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 0 0.2 0 4 Processing: 0 3 29.8 0 365 Waiting: 0 3 29.8 0 365 Total: 0 3 29.8 0 367 Percentage of the requests served within a certain time (ms) 50% 0 66% 0 75% 0 80% 0 90% 0 95% 0 98% 3 99% 5 100% 367 (longest request) $ /home/ubuntu/pharo-server/st-exec.sh pharo-server pid PharoCore-1.3 Executing /home/ubuntu/pharo-server/st-exec.sh pharo-server pid PharoCore-1.3 Working directory /home/ubuntu/pharo-server 6289 $ /home/ubuntu/pharo-server/st-exec.sh pharo-server stop PharoCore-1.3 Executing /home/ubuntu/pharo-server/st-exec.sh pharo-server stop PharoCore-1.3 Working directory /home/ubuntu/pharo-server Stopping pharo-server Killing 6289 $ /home/ubuntu/pharo-server/st-exec.sh pharo-server pid PharoCore-1.3 Executing /home/ubuntu/pharo-server/st-exec.sh pharo-server pid PharoCore-1.3 Working directory /home/ubuntu/pharo-server Pid file not found: /home/ubuntu/pharo-server/pharo-server.pid Searching in process list for pharo-server No pids found! $ logout

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July 28, 2011

14060 ----- - enhancing Ring and fixing some API for better tools integration. SystemNavigation is now using Ring objects. todo: should fix some tests on unsentMessages Stef and Veronica

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July 28, 2011

Hi I was reading a book on risk management :) and I loved the quote: Progresser c'est changer d'erreurs. Making progress is changing of errors. Stef

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